[boost] [hash] typo in tutorial

the first code snippet of Boost.Hash tutorial reads: std::unordered_multiset<std::vector<int>, boost::hash<int> > set_of_ints; ... I guess it should read: std::unordered_multiset<int, boost::hash<int> > set_of_ints; ... Best regards, Joaquín M López Muñoz Telefónica, Investigación y Desarrollo